In the past year (2025), Hailun Su (苏海伦) competed in 3 competitions and 11 rounds across 6 events, from Jun 15th to Nov 8th.
Solves/Attempts
She attempted 55 solves and completed 55.
| Event | Solves | Attempts |
| 3x3x3 Cube | 15 | 15 |
| 2x2x2 Cube | 15 | 15 |
| Megaminx | 10 | 10 |
| 4x4x4 Cube | 5 | 5 |
| 3x3x3 One-Handed | 5 | 5 |
| Clock | 5 | 5 |
Personal Bests
She broke her personal best 10 times across 6 events, including 4 singles and 6 averages.
| Event | Times | Single | Average |
| Megaminx | 3 | 1 | 2 |
| 3x3x3 Cube | 2 | 1 | 1 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 2x2x2 Cube | 1 | 0 | 1 |
| 3x3x3 One-Handed | 1 | 0 | 1 |
| Clock | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Clock | 11.80 | 9.64 | 2.16 (22.41%) |
| 4x4x4 Cube | 48.10 | 41.67 | 6.43 (15.43%) |
| 3x3x3 Cube | 10.33 | 9.31 | 1.02 (10.96%) |
| Megaminx | 49.85 | 47.28 | 2.57 (5.44%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 3.21 | 2.58 | 0.63 (24.42%) |
| 4x4x4 Cube | 53.45 | 45.14 | 8.31 (18.41%) |
| Megaminx | 58.76 | 50.92 | 7.84 (15.40%) |
| 3x3x3 One-Handed | 19.21 | 17.02 | 2.19 (12.87%) |
| 3x3x3 Cube | 11.28 | 10.86 | 0.42 (3.87%) |
Cubers
She met 388 cubers from 7 countries/regions, 102 of whom competed with her more than once.
| Shared Competitions | Competitors |
| 1 | 286 |
| 2 | 82 |
| 3 | 20 |
| All | 388 |
Regions
She competed in 1 country/region.
Cities
In China, she visited 3 cities while competing.
| City | Times |
| Zhuhai | 1 |
| Jiangmen | 1 |
| Guangzhou | 1 |
